Let everyone use powerful AI.

Safely, reliably, simply.

What exists today

LangLang

Talk to your own assistant from iPhone. Identity and keys stay on the phone. Conversation goes to a host you run — not through our cloud.

Chat does not go through our inbox. The control plane only answers who you are and where the assistant is.

Start with LangLang

What it is

  • iPhone

    Keys on the iPhone

  • iPhoneLinux

    Pair a host you run

  • OpenClaw

    OpenClaw runtime

  • LinuxMac

    Linux and Mac

How to use it

iPhone

iPhone

LangLang on iPhone. Requires iOS 17 or later. The App Store listing is in progress — there is no public store link yet.

LinuxMac

Host

Install the sidecar on Linux or Mac, then pair with the code on your phone.

curl -fsSL https://optimatist.ai/langlangbot/install.sh | bash
langlangbot pair <code>

The phone shows the pairing code. Do not send your recovery phrase.

Optimatist AI comes from systems software. LangLang is the product you can use now.